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Senior Security Engineer

Halian Technology Limited
Reading
3 days ago
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?? We're Hiring: Senior Cyber Security Engineer | Reading (Hybrid)
Are you passionate about securing complex systems and building resilient cloud infrastructure? Join our growing team as a

Senior Cyber Security Engineer , and help us protect critical platforms while enabling innovation at scale.
?? Location: Berkshire, UK (Hybrid

2-3 days onsite)
About the Role

As a Senior Cyber Security Engineer, youll be a key member of our security team, responsible for designing, implementing, and maintaining robust security solutions across our cloud and on-prem environments. Youll work closely with engineering, DevOps, and compliance teams to embed security into everything we dofrom infrastructure to application design.
Key Responsibilities

Design and implement security controls across cloud platforms (AWS, Azure, or GCP)

Develop and maintain security tooling for threat detection, vulnerability management, and incident response

Lead threat modelling and risk assessments for critical systems and services

Collaborate with engineering teams to integrate security best practices into CI/CD pipelines

Monitor and respond to security incidents, coordinating investigation and remediation efforts

Drive security automation and infrastructure-as-code initiatives

Support compliance efforts (ISO 27001, SOC2, etc.) through technical controls and documentation

What Were Looking For

Proven experience as a security engineer with a strong background in cloud security (AWS, Azure, or GCP)

Solid understanding of networking, identity & access management, and encryption technologies

Hands-on experience with tools like Terraform, Kubernetes, SIEM platforms, and security scanners

Familiarity with DevSecOps practices and modern CI/CD pipelines

Strong scripting or coding skills (e.g., Python, Bash, or PowerShell)

Excellent problem-solving, communication, and stakeholder engagement skills

Nice to Have

Security certifications (e.g., CISSP, AWS Security Specialty, OSCP, CISM)

Experience with zero-trust architecture or secure software development lifecycle (SSDLC)

Exposure to container security and serverless architectures

Why Join Us?

Competitive salary + bonus

Flexible hybrid working (Berkshire office)

Private healthcare and generous holiday allowance

Learning & development budget

A collaborative and mission-driven culture

TPBN1_UKTJ

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